If you're going to open a lot of Tabs or don't have that great a system or lack RAM, always firefox. Or the new Microsoft Edge with Win10. It's pretty nifty. You're not going to be tracked. And if you're that scared, just use VPNs and Proxies. Easy to use, safety guaranteed. You could also consider Tor but that will take you longer than Google, that's certain. If you have decent RAM, stick to Chromo Incognito.